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CVE-2002-1857

5.0 · MEDIUM

jo!

Published Dec 31, 2002joEPSS 2.12%

Overview

CVE-2002-1857 is a medium-severity vulnerability affecting jo jo_webserver. It was published on December 31, 2002 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

jo! jo Webserver 1.0, when running on Windows, allows remote attackers to retrieve files in the WEB-INF directory, which contains Java class files and configuration information, via a request to the WEB-INF directory with a trailing dot ("WEB-INF.").

Remediation

Check the references section for vendor advisories and patches from jo. Update jo_webserver to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus

References

Refonline.securityfocus.com/archive/1/279582Refwww.iss.net/security_center/static/9446.phpRefwww.securityfocus.com/bid/5119Refwww.westpoint.ltd.uk/advisories/wp-02-0002.txtRefonline.securityfocus.com/archive/1/279582Refwww.iss.net/security_center/static/9446.phpRefwww.securityfocus.com/bid/5119Refwww.westpoint.ltd.uk/advisories/wp-02-0002.txt

How CyberStrike helps

Frequently asked questions

What is CVE-2002-1857?

CVE-2002-1857 is a medium-severity vulnerability affecting jo jo_webserver. It was published on December 31, 2002 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

How severe is CVE-2002-1857?

This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2002-1857?

Check the references section for vendor advisories and patches from jo. Update jo_webserver to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2002-1857?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2002-1857 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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